BMW 3 Series E90 E91 LCI Switch Window Lifter Driver's Side

The BMW 3 Series E90/E91 LCI Driver's Window Regulator Switch is an original part from the Switches, Controls, and Ignition Switches category, designed for installation on the driver's side in facelifted versions. It ensures precise control of the front door window, maintaining factory ergonomics and consistency with the BMW interior.

Specifications and technical data

• SKU: rhd-9155504
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 61319217335
• Substitutable numbers: 6948637, 61316948637, 61319217335, 9217335, 61319155504, 9155504, 61319132139, 9132139, 61319155505, 9155505, 61319132140, 9132140, 61316948638, 6948638, 61319217336, 9217336
• Location on the vehicle: Front, Right
• Category: Switches & Controls

Application and Compatibility

This switch is dedicated to the facelifted (LCI) BMW 3 Series E90/E91 models and is installed on the front right side of the vehicle, meaning the driver's side in right-hand drive versions. The component is designed as part of the door installation, working with the factory electric window system.

Thanks to the use of original BMW construction, the switch retains the correct mounting points, connector shape, and operating logic consistent with factory equipment, facilitating installation and subsequent use.

Construction and Control Function

The driver's window regulator switch is responsible for controlling the window's movement in the door, allowing for smooth raising and lowering. The design is intended for operation within the factory BMW electrical system, maintaining the appropriate button travel and tactile response to pressing.

The item belongs to the Switches, Controls, and Ignition Switches group, meaning it is part of the vehicle's comfort control system. A properly selected switch helps maintain consistent operation with other door panel elements and the electrical system.

Condition, Origin, and Advantages of a Used Part

The offered switch is a used original BMW part, which in practice means factory fit for the installation and maintained quality of workmanship. Compared to aftermarket alternatives, original components from this brand are characterized by stable operation and predictable interaction with the vehicle's electronics.

Choosing a used OEM switch is a sensible solution for drivers who want to restore full window control functionality while maintaining a favorable price-to-quality ratio. This type of part is suitable for both a standard replacement of a worn-out switch and for repairing door installations after mechanical damage.

If you want to better understand how to safely choose components from the secondary market, the article discussing the selection of brake system components will be helpful – you will find universal principles for assessing the condition of used parts described in the text Used Brakes: How to Safely Choose Discs, Calipers, and ABS?.

Installation and Technical Aspects

The switch is designed for installation in the factory location in the front right door of a right-hand drive vehicle. The construction is intended as a plug-in component within the original door panel, allowing for efficient replacement in a workshop setting or by an experienced user.

Before installation, it is recommended to verify compatibility with the vehicle based on the OEM part number and available interchangeable numbers in the technical specification, as well as to check the condition of the connector and door harness. A correctly selected switch minimizes the risk of window operation errors and incorrect interaction with the comfort module.

Why Choose This BMW Switch

By opting for the original driver's window regulator switch for the BMW 3 Series E90/E91 LCI, you gain:

• factory fit for the electrical installation and door panel,
• consistent operation with other control elements in the cabin,
• a sensible repair cost thanks to the use of a used OEM part,
• restoration of original driver's side window control functionality.

If you want to learn more about the advantages of used car components and dispel common doubts about their durability, it's worth reading the guide Used Car Parts: Myths and Facts You Need to Know, which clearly explains the key issues related to purchasing such items.

If you are planning a comprehensive repair of the window control system in your BMW and also need other parts from the same group, such as additional buttons or control modules, check the available parts in the BMW Switches, Controls, and Ignition Switches category.